He wont have to:

13. On July 27, 2022, the Panel released decisions recommending no further action be taken regarding Dr. Peterson’s tweet in which it was alleged he encouraged people to commit suicide (“you’re free to leave at any point”), finding that, while “provocative and inflammatory” it “could be interpreted as innuendo, a joke, or parody”, and did not “rise to the level of disgraceful, dishonourable, or unprofessional conduct.” Additionally, a tweet critical of the involvement of the Children’s Aid Society in removing children from the Ottawa trucker protest was also found to require no further action.

The panel here is the Inquiries, Complaints and Reports Committee (“ICRC”) of the College of Psychologists of Ontario

But it sure doesn't sound like he's off the hook for all the other shit he said.